Sketchy part is when operations read and write with the same argument. Op first is nice for that as it becomes op arg0 arg1. I quite like the SSA style which t

Sketchy part is when operations read and write with the same argument. Op first is nice for that as it becomes op arg0 arg1. I quite like the SSA style which tends to be dst0 dst1 opcode src0 src1 but that doesn't model assembly brilliantly. Perhaps that order with read-write arguments required to appear on both sides of opcode with the same symbol has some merit.